Update, I tried use block EXT_RESTART:<div>add </div><div><div>&ext_restart</div><div> restart_file_name job-1.restart</div><div>&end ext_restart</div><div>to first run file head, same problem!</div><div><br></div><br></div><div class="gmail_quote"><div dir="auto" class="gmail_attr">On Wednesday, December 30, 2020 at 4:10:24 PM UTC+8 jt...@gmail.com wrote:<br/></div><blockquote class="gmail_quote" style="margin: 0 0 0 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">Hi Lodeiro,<div><br></div><div>Yes, I'm running the NVT AIMD with CSVR thermostat. I retest the restart by:</div><div>1) run a few steps of MD, </div><div>2) only change the md steps in the job-1.restart file </div><div>3) run it as a new cp2k input.</div><div><br></div><div>At first 20 steps I restart twice, the conserved quantity in job-1.ener didn't change much, so I kept going, thought maybe something wrong in previous results, but now I find it again!</div><div>job-1.ener posted also, I did restart after the 10, 20, and 5020 steps. </div><div><br></div><div><div>Best regards,</div><div>J.T Yang</div></div><div><br></div>job-1.ener:<br><div><div># Step Nr. Time[fs] Kin.[a.u.] Temp[K] Pot.[a.u.] Cons Qty[a.u.] UsedTime[s]</div><div> 0 0.000000 1.032460972 1050.000000000 -5252.270968874 -5251.236845323 0.000000000</div><div> 1 2.000000 1.024169045 1041.567212816 -5252.262779703 -5251.236783073 549.103385597</div><div> 2 4.000000 1.000225683 1017.217110463 -5252.238865354 -5251.236649738 75.174283445</div><div> 3 6.000000 0.962585755 978.937770912 -5252.201197068 -5251.236464219 75.276107159</div><div> 4 8.000000 0.914139020 929.668042256 -5252.152678756 -5251.236242883 80.904220160</div><div> 5 10.000000 0.858349805 872.931103351 -5252.096800812 -5251.236013521 81.651709082</div><div> 6 12.000000 0.798817071 812.387051503 -5252.037189382 -5251.236577364 159.194752857</div><div> 7 14.000000 0.738788139 751.338371673 -5251.977118187 -5251.236413665 91.375151295</div><div> 8 16.000000 0.680804621 692.369853226 -5251.919140037 -5251.236308521 74.983826838</div><div> 9 18.000000 0.626572804 637.216768321 -5251.864949209 -5251.236249504 80.199529896</div><div> 10 20.000000 0.577060761 586.863634428 -5251.815498133 -5251.236220285 80.784068426</div><div> 12 24.000000 0.493853772 502.243159679 -5251.732424590 -5251.236740696 32.858954906</div><div> 14 28.000000 0.432695037 440.045484111 -5251.671400687 -5251.236738308 27.433015823</div><div> 16 32.000000 0.393161626 399.840496442 -5251.632027100 -5251.236783473 27.735265017</div><div> 18 36.000000 0.372419740 378.746255003 -5251.611458500 -5251.236857986 27.595964909</div><div> 20 40.000000 0.366530714 372.757188783 -5251.605688750 -5251.236889422 27.560681105</div><div> 22 44.000000 0.374105358 380.460508298 -5251.613310180 -5251.236855805 30.051438093</div><div> 24 48.000000 0.396871757 403.613653710 -5251.636163434 -5251.236866827 30.245694876</div><div> 26 52.000000 0.433394501 440.756831162 -5251.672931132 -5251.237038189 30.459151983</div><div> 28 56.000000 0.473083704 481.120257471 -5251.712966043 -5251.237311773 30.349794149</div><div> 30 60.000000 0.499645958 508.133741041 -5251.739800557 -5251.237514914 24.879560947</div><div> ...</div><div> 2500 5000.000000 0.977387883 993.991351782 -5251.121072480 -5251.235846203 31.155438900</div><div> 2502 5004.000000 0.968080556 984.525915236 -5251.110987627 -5251.235803922 30.739439011</div><div> 2504 5008.000000 0.967181215 983.611296835 -5251.109342243 -5251.235789834 30.852909803</div><div> 2506 5012.000000 0.975180129 991.746093257 -5251.116656932 -5251.235841020 30.885576010</div><div> 2508 5016.000000 0.988735531 1005.531768656 -5251.129541711 -5251.235914681 31.094295979</div><div> 2510 5020.000000 1.003008497 1020.047198254 -5251.143101180 -5251.235956305 33.428025007</div><div> 2512 5024.000000 1.014004705 1031.230205110 -5251.154416285 -5250.138425674 39.710912943</div><div> 2514 5028.000000 1.023493085 1040.879769453 -5251.164161323 -5250.138356331 31.283514023</div><div> 2516 5032.000000 1.035539764 1053.131093440 -5251.176477561 -5250.138296787 28.679327965</div><div> 2518 5036.000000 1.053082568 1070.971906866 -5251.194412595 -5250.138355038 31.430841208</div><div> 2520 5040.000000 1.072657780 1090.879654295 -5251.214447055 -5250.138473518 31.346939087</div><div> 2522 5044.000000 1.087218443 1105.687668194 -5251.229417942 -5250.138536010 31.335617065</div><div> 2524 5048.000000 1.092733336 1111.296246422 -5251.235274793 -5250.138525122 31.344972849</div><div> 2526 5052.000000 1.089722800 1108.234568200 -5251.232575896 -5250.138481510 31.441764832</div></div><br><div class="gmail_quote"><div dir="auto" class="gmail_attr">On Sunday, December 27, 2020 at 1:17:17 AM UTC+8 Lucas Lodeiro wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Hello Yang,<div>It seems you are running MD in NVT or NPT ensembles, typically when you restart an AIMD the conserved quantity does not change, but maybe you are restarting the thermostat or the barostat, or maybe you define the energy of them by hand in the input... but without more information is difficult.</div><div><br></div><div>Regards</div><div>Lucas Lodeiro</div></div><br><div class="gmail_quote"></div><div class="gmail_quote"><div dir="ltr" class="gmail_attr">El sáb, 26 dic 2020 a las 4:24, <a rel="nofollow">jt...@gmail.com</a> (<<a rel="nofollow">jt...@gmail.com</a>>) escribió:<br></div></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hi cp2k groups,<div><br></div><div>In *.ener file, I found the conserved quantity changed in AIMD from -5250.647211377 to -5250.077282796 when restart, and before restart, it's value fluctuated around -5250.647*. Could anyone tell me if it's normal or I did something wrong?</div><div><br></div><div>I made the restart in a way changing the *.restart directly as my new input, does it matter to my conserved quantity change?</div><div><br></div><div><div>Best regards,</div><div>J.T Yang</div></div>
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